diff options
| author | Eric Dumazet <edumazet@google.com> | 2016-02-02 19:31:12 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-09 04:15:37 -0500 |
| commit | 9cf7490360bf2c46a16b7525f899e4970c5fc144 (patch) | |
| tree | 62252375fcdc3d7ce324054262ea30015d3227b5 /kernel/resource.c | |
| parent | 44c3d0c1c0a880354e9de5d94175742e2c7c9683 (diff) | |
tcp: do not drop syn_recv on all icmp reports
Petr Novopashenniy reported that ICMP redirects on SYN_RECV sockets
were leading to RST.
This is of course incorrect.
A specific list of ICMP messages should be able to drop a SYN_RECV.
For instance, a REDIRECT on SYN_RECV shall be ignored, as we do
not hold a dst per SYN_RECV pseudo request.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=111751
Fixes: 079096f103fa ("tcp/dccp: install syn_recv requests into ehash table")
Reported-by: Petr Novopashenniy <pety@rusnet.ru>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/resource.c')
0 files changed, 0 insertions, 0 deletions